linux-phytec-ti

net: sched: use tcf_block_q helper to get q pointer for sch_tree_lock

Use tcf_block_q helper to get q pointer to be used for direct call of
sch_tree_lock/unlock instead of tcf_tree_lock/unlock.

Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>